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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2087/CH12/EX12.1/example12_1.sce | |
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initial commit / add all books
Diffstat (limited to '2087/CH12/EX12.1/example12_1.sce')
| -rwxr-xr-x | 2087/CH12/EX12.1/example12_1.sce | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/2087/CH12/EX12.1/example12_1.sce b/2087/CH12/EX12.1/example12_1.sce new file mode 100755 index 000000000..0a38fde25 --- /dev/null +++ b/2087/CH12/EX12.1/example12_1.sce @@ -0,0 +1,48 @@ +
+
+//example 12.1
+//calculate average hydraulic gradient
+//uplift presuures and thickness of floor at 6m, 12m and 18m from u/s
+clc;funcprot(0);
+//given
+rho=2.24; //relative density of material
+gamma_w=9.81; //unit weigth of water
+L=22; //total length
+lc=(2*6)+L+(2*8); //length of creep
+hg=4/lc; //hydraulic gradient
+mprintf("avearge hydraulic gradient=%f.",hg);
+//at 6 m from u/s
+x=6;
+lg=(6*2)+x;
+h1=4*(1-lg/50); //unbalanced head
+up=gamma_w*h1;
+t=4*h1/(3*(rho-1));
+up=round(up*100)/100;
+t=round(t*100)/100;
+mprintf("\n\nuplift at 6 m from u/s=%f kN/square metre.",up);
+mprintf("\nthickness at 6 m from u/s=%f m.",t);
+
+//at 12 m from u/s
+x=12;
+lg=(6*2)+x;
+h1=4*(1-lg/50); //unbalanced head
+up=gamma_w*h1;
+t=4*h1/(3*(rho-1));
+up=round(up*100)/100;
+t=round(t*100)/100;
+mprintf("\n\nuplift at 12 m from u/s=%f kN/square metre.",up);
+mprintf("\nthickness at 12 m from u/s=%f m.",t);
+
+//at 18m from u/s
+x=18;
+lg=(6*2)+x;
+h1=4*(1-lg/50); //unbalanced head
+up=gamma_w*h1;
+t=4*h1/(3*(rho-1));
+up=round(up*10)/10;
+t=round(t*100)/100;
+mprintf("\n\nuplift at 18 m from u/s=%f kN/square metre.",up);
+mprintf("\nthickness at 18 m from u/s=%f m.",t);
+
+
+
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